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Artigo Revisado por pares
BIBTEX RIS

Micro ion trap mass spectrometry

1999; Wiley; Volume: 13; Issue: 1 Linguagem: Inglês

10.1002/(sici)1097-0231(19990115)13

ISSN

1097-0231

Autores

Oleg Kornienko, Peter T. A. Reilly, William B. Whitten, J. Michael Ramsey,

Tópico(s)

Analytical chemistry methods development

Resumo

Experiments to perform mass spectrometry with ion traps of submillimeter dimension are described. Several trap geometries amenable to microfabrication have been explored. In these experiments, vapor-phase molecules were ionized by a pulse from a frequency-quadrupled Nd:YAG laser. The ions were trapped and mass analyzed by manipulating the radiofrequency voltages on the trap electrodes. Effects of trapping parameters on mass resolution and sensitivity are discussed. © 1999 John Wiley & Sons, Ltd.

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